[Tilesathome] MySQL and iowait

Hakan Tandogan hakan at gurkensalat.com
Sat May 19 09:27:40 BST 2007


Lars Aronsson wrote:
> Earlier today, t at h ran like a dream.  Frederik disabled the 
> "replace" queries for zoom level 13-17, apparently starting at 
> 14:00 BST.

At that time, the empty tiles stopped showing the "404" and turned into 
a red "database not available"

> But since 21:00 BST they are back again, 77 "replace" queries per 
> second are now being processed, the CPU spends 80% of its time in 
> iowait, and the system is as unresponsive and useless as 
> yesterday.

Funny, just at *that* time, the "404" land- and sea tiles started 
showing up again...


Regards,
Hakan


-- 
The Key To Immortality Is First Living A Life Worth Remembering.




More information about the Tilesathome mailing list